1608804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 4455360

約数和(自身を除く): 2846556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 67, 69, 87, 92, 116, 134, 138, 174, 201, 207, 261, 268, 276, 348, 402, 414, 522, 603, 667, 804, 828, 1044, 1206, 1334, 1541, 1943, 2001, 2412, 2668, 3082, 3886, 4002, 4623, 5829, 6003, 6164, 7772, 8004, 9246, 11658, 12006, 13869, 17487, 18492, 23316, 24012, 27738, 34974, 44689, 55476, 69948, 89378, 134067, 178756, 268134, 402201, 536268, 804402, 1608804]

約数ペア:

[(1, 1608804), (2, 804402), (3, 536268), (4, 402201), (6, 268134), (9, 178756), (12, 134067), (18, 89378), (23, 69948), (29, 55476), (36, 44689), (46, 34974), (58, 27738), (67, 24012), (69, 23316), (87, 18492), (92, 17487), (116, 13869), (134, 12006), (138, 11658), (174, 9246), (201, 8004), (207, 7772), (261, 6164), (268, 6003), (276, 5829), (348, 4623), (402, 4002), (414, 3886), (522, 3082), (603, 2668), (667, 2412), (804, 2001), (828, 1943), (1044, 1541), (1206, 1334)]